i am creating a two layer application using WCF services

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WCFServices

I am creating a two layer application one layer is mvcweb and second layer is wcf services i am calling web layer to services its show me error 404 Not found below is my code please help me.

ajax code:

$(function () {
          $.ajax({
              type: "POST",
              contentType: "application/json; charset=utf-8",
              url: 'Employee.svc/GetEmployeeList',
              success: function (data) {

                  $($.parseJSON(data.d)).each(function (index, value) {
                  $("#TableID").append("<tr><td>" + value. + "</td><td>" + value.LastName + "</td><td>" + value.Email + "</td></tr>");
                  });
              },
              error: function (result) {
                  alert(result);
              }
          });

      });

here is my services function

public List<Employe> GetEmployeeList()
       {
           var listEmployee = new TestEntities().Employes.ToList();
           return listEmployee;
       }